CN218801072U

CN218801072U - Polisher with dismouting support frame

Info

Publication number: CN218801072U
Application number: CN202222653484.2U
Authority: CN
Inventors: 梁美萍
Original assignee: Ningbo Sanzhong Electric Tools Co ltd
Current assignee: Ningbo Sanzhong Electric Tools Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-04-07
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses a polisher with a disassembly and assembly support frame, which belongs to the technical field of polishers and comprises a polisher main body, wherein the polisher main body comprises a main rod, a millstone arranged at one end of the main rod and a handle arranged below the main rod, a support plate is arranged at the rear side of the polisher main body, two fixing plates with the front side surfaces being both open and the interior being hollow are arranged on the front side surface of the support plate, one of the fixing plates is internally provided with a first extension plate in a sliding way, and a bidirectional threaded rod is rotatably arranged on the first extension plate; this polisher with dismouting support frame, through setting up U-shaped frame and backup pad, utilize the bolt effect of screw thread installation on the U-shaped frame, fix the U-shaped frame on the mobile jib, combine two-way threaded rod, adjust the distance between two U-shaped frames, through spring one and elasticity and backup pad, when supporting the polisher main part, cushion the impact force between polisher main part and the ground for the polisher main part can normal use.

Description

Polisher with dismouting support frame

Technical Field

The utility model relates to a polisher technical field especially relates to a polisher with dismouting support frame.

Background

The polisher can be with the more smooth of rougher plane polishing, and the polisher can only polish planar partly, waits to polish partly to accord with the requirement after and continue to polish other parts, and whether to polish partly to accord with the requirement, generally relies on operating personnel's naked eye observation, and the general volume of current hand-held type polisher is less, and after the staff polished partly, just placed the polisher subaerial, whether the place after the observation was polished is qualified.

No design support frame on present polisher, when polisher and ground contact, polisher and ground collision's impact force can damage polisher inside, leads to the inside damage that appears of polisher, influences the normal use of polisher.

Disclosure of Invention

The utility model provides a pair of polisher with dismouting support frame has solved not design support frame on the present polisher, and during polisher and ground contact, polisher and ground collision's impact force can damage inside the polisher, leads to the inside damage that appears of polisher, influences the problem of the normal use of polisher.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a polisher with dismouting support frame, includes polisher main body, polisher main body includes the mobile jib, installs at the mill of mobile jib one end and installs the handle in the mobile jib below, polisher main body's rear side is provided with the backup pad, the leading flank of backup pad is installed two equal openings in leading flank and inside and is hollow fixed plate, one of them sliding installation has extension board one in the fixed plate, rotate on the extension board one and install two-way threaded rod, the board that changes is installed to two-way threaded rod's one end, be provided with two U-shaped framves on the mobile jib, the bolt is installed to the equal screw thread of the upper and lower both sides face of U-shaped frame, the one end and the mobile jib threaded connection of bolt, U-shaped frame's last surface mounting has the slide, two the slide is threaded respectively and is installed on two sections screw threads of two-way threaded rod, U-shaped frame's trailing flank mounting has spring one, the leading flank of backup pad is provided with the slip subassembly, the other end and the slip subassembly fixed connection of spring one.

Adopt above-mentioned scheme, through setting up U-shaped frame and backup pad, utilize the bolt effect of screw thread installation on the U-shaped frame, fix the U-shaped frame on the mobile jib, combine two-way threaded rod, adjust the distance between two U-shaped frames, through spring one and elasticity and backup pad, when supporting the polisher main part, cushion the impact force between polisher main part and the ground for the polisher main part can normal use.

As a preferred embodiment, the sliding assembly comprises two wedge-shaped plates, a wedge-shaped groove is formed in the front side face of the supporting plate, the two wedge-shaped plates are arranged in the wedge-shaped groove in a sliding mode, the other end of the first spring is fixedly connected with the wedge-shaped plates, and the second spring is arranged between the wedge-shaped plates.

Adopt above-mentioned scheme, through setting up wedge plate and spring two, utilize the wedge plate in the gliding effect of wedge inslot for stable removal when the U-shaped frame removes along with two-way threaded rod further strengthens the support to the backup pad, combines the effect of spring two, restricts two wedge plates at the gliding speed of wedge inslot.

As a preferred embodiment, a telescopic rod is arranged in the first spring, the telescopic rod is installed on the rear side face of the U-shaped frame, and a telescopic shaft of the telescopic rod is fixedly connected with the wedge-shaped plate.

Adopt above-mentioned scheme, through setting up the telescopic link, utilize the telescopic link to carry out spacing support to spring one, the phenomenon that appears warping when avoiding the backup pad to extrude spring one improves the durability of spring one.

As a preferred embodiment, a telescopic protective sleeve is arranged on the outer side of the first spring, two ends of the telescopic protective sleeve are respectively and fixedly connected with the wedge-shaped plate and the U-shaped frame, and a rubber pad is mounted on the rear side surface of the supporting plate.

Adopt above-mentioned scheme, through setting up flexible protective sheath and rubber pad, utilize flexible protective sheath to protect telescopic link and spring one for spring one and telescopic link are stable to carry out the support work to the backup pad, combine the effect of rubber pad, increase the frictional force between backup pad and the ground.

As a preferred embodiment, another slidable mounting has extension board two in the fixed plate, sliding through mounting has the slide bar on the extension board two, slidable mounting has two sliders on the slide bar, the one end and the U-shaped frame fixed connection of slider, the baffle is installed respectively at the both ends of slide bar.

By adopting the scheme, the extension plate is used for supporting the two pairs of slide rods by arranging the slide rods and the slide blocks, and the U-shaped frame is limited and supported by combining the sliding effect of the slide blocks on the slide rods, so that the U-shaped frame can horizontally move under the driving of the bidirectional threaded rod.

As a preferred embodiment, the handle is sleeved with a fixing sleeve, one side of the fixing sleeve is provided with an elastic belt, and one end of the elastic belt is provided with an elastic protection ring.

By adopting the scheme, the protective ring is fixed on the handle by arranging the fixing sleeve and the elastic band and utilizing the fixing sleeve to fix the function on the handle, and the protective ring is sleeved on the arm of the worker to improve the stability of the worker in the process of holding the polisher main body by hands.

The utility model discloses in:

according to the sander with the detachable support frame, the U-shaped frame and the support plate are arranged, the U-shaped frame is fixed on the main rod under the action of the bolt installed on the U-shaped frame through threads, the distance between the two U-shaped frames is adjusted through the combination of the two-way threaded rod, and impact force between the sander main body and the ground is buffered while the sander main body is supported through the first spring, the elasticity and the support plate, so that the sander main body can be normally used;

this polisher with dismouting support frame through setting up wedge plate and spring two, utilizes the effect that the wedge plate slided in the wedge inslot for stable removal when the U-shaped frame removes along with two-way threaded rod further strengthens the support to the backup pad, combines the effect of spring two, restricts two wedge plates at the gliding speed in the wedge inslot.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the U-shaped frame of the present invention;

fig. 3 is a schematic side view of the supporting plate of the present invention.

In the figure: 1. a sander body; 2. a main rod; 3. a handle; 4. a support plate; 5. a fixing plate; 6. a bidirectional threaded rod; 7. a slide base; 8. a U-shaped frame; 9. a first spring; 10. a telescopic rod; 11. a wedge plate; 12. a telescopic protective sleeve; 13. a second extension plate; 14. a slide bar; 15. a slider; 16. a baffle plate; 17. a rubber pad; 18. fixing a sleeve; 19. an elastic band; 20. a protective ring; 21. a first extension plate; 22. and a second spring.

Detailed Description

Examples

Referring to fig. 1-3, the utility model provides a polisher with dismouting support frame, including polisher main part 1, polisher main part 1 includes mobile jib 2, install the mill in mobile jib 2 one end and install handle 3 in mobile jib 2 below, polisher main part 1's rear side is provided with backup pad 4, backup pad 4's leading flank is installed two equal openings in leading flank and inside fixed plate 5 for hollow, slidable mounting has extension board 21 in one of them fixed plate 5, utilize extension board 21 to support two-way threaded rod 6, it has two-way threaded rod 6 to rotate to install on extension board 21, utilize two-way threaded rod 6 drive slide 7 to remove, the rotor is installed to two-way threaded rod 6's one end, be provided with two U-shaped framves 8 on mobile jib 2, utilize U-shaped frame 8 to pass through the bolt fastening on mobile jib 2, the equal threaded mounting of upper and lower both sides face of U-shaped frame 8 has the bolt, the one end and mobile jib 2 threaded connection of bolt, the last surface mounting of U-shaped frame 8 has slide 7, two slides 7 are threaded mounting respectively on two sections threads of two sections of two-shaped frame 8, utilize spring 9 to support backup pad 4, the other end side is provided with a sliding spring subassembly and sliding connection.

The sliding assembly comprises two wedge-shaped plates 11, the wedge-shaped plates 11 are used for sliding in the wedge-shaped grooves, the spring I9 can stably support the supporting plate 4, the wedge-shaped grooves are formed in the front side face of the supporting plate 4, the two wedge-shaped plates 11 are arranged in the wedge-shaped grooves in a sliding mode, the other end of the spring I9 is fixedly connected with the wedge-shaped plates 11, and the spring II 22 is arranged between the two wedge-shaped plates 11.

Be provided with telescopic link 10 in the spring 9, utilize telescopic link 10 to carry out spacing support to spring 9, telescopic link 10 is installed at the trailing flank of U-shaped frame 8, telescopic shaft and the wedge 11 fixed connection of telescopic link 10.

The outer side of the first spring 9 is provided with a telescopic protective sleeve 12, the first spring 9 and the telescopic rod 10 are protected by the telescopic protective sleeve 12, two ends of the telescopic protective sleeve are fixedly connected with the wedge-shaped plate 11 and the U-shaped frame 8 respectively, and a rubber pad 17 is mounted on the rear side face of the supporting plate 4.

And a second extension plate 13 is slidably mounted in the other fixing plate 5, the second extension plate 13 is used for supporting a slide rod 14, the second extension plate 13 is slidably mounted with the slide rod 14 in a penetrating manner, the slide rod 14 is slidably mounted with two slide blocks 15, one end of each slide block 15 is fixedly connected with the U-shaped frame 8, and two ends of each slide rod 14 are respectively provided with a baffle 16.

The handle 3 is sleeved with a fixed sleeve 18, one side of the fixed sleeve 18 is provided with an elastic belt 19, the elastic belt 19 is used for supporting a protection ring 20, and one end of the elastic belt 19 is provided with the elastic protection ring 20.

The working principle is as follows: place mobile jib 2 in two U-shaped framves 8, then rotate through commentaries on classics board drive two-way threaded rod 6, drive slide 7 when two-way threaded rod 6 rotates removes, slide 7 drive U-shaped frame 8 removes, the distance between two U-shaped frame 8 is adjusted, after the position control of U-shaped frame 8 finishes, the rotation bolt, the one end of bolt is fixed U-shaped frame 8 with mobile jib 2 threaded connection, then overlap fender apron 20 on staff's arm, staff alright handheld polisher main part 1 carries out the work of polishing, after the work finishes, take off fender apron 20, backup pad 4 is when inconsistent with ground, the impulsive force of spring one 9 to ground buffers, backup pad 4 supports polisher main part 1, and then protected polisher main part 1's intact nature, when backup pad 4 does not need, the rotation bolt, 2 is kept away from to the one end of bolt alright dismantle backup pad 4, the simple operation.

Claims

1. The utility model provides a polisher with dismouting support frame, a serial communication port, including polisher main part (1), polisher main part (1) includes mobile jib (2), installs at the mill of mobile jib (2) one end and installs handle (3) in mobile jib (2) below, the rear side of polisher main part (1) is provided with backup pad (4), the leading flank of backup pad (4) is installed two equal openings in leading flank and inside fixed plate (5) for hollow, one of them sliding installation has extension board (21) in fixed plate (5), rotate on extension board (21) and install two-way threaded rod (6), the commentaries on classics board is installed to the one end of two-way threaded rod (6), be provided with two U-shaped frame (8) on mobile jib (2), the equal threaded mounting of the upper and lower both sides face of U-shaped frame (8) has the bolt, the one end and mobile jib (2) threaded connection of bolt, the last surface mounting of U-shaped frame (8) has slide (7), two slide (7) are threaded mounting on two sections of two-way threaded rod (6) respectively, the trailing flank of U-shaped frame (8) installs spring (9), preceding side subassembly (9) sliding connection spring assembly (9) is provided with a sliding connection.

2. The grinding machine with the detachable support frame as claimed in claim 1, wherein the sliding assembly comprises two wedge-shaped plates (11), a wedge-shaped groove is formed in the front side surface of the support plate (4), the two wedge-shaped plates (11) are slidably mounted in the wedge-shaped groove, the other end of the first spring (9) is fixedly connected with the wedge-shaped plates (11), and a second spring (22) is mounted between the two wedge-shaped plates (11).

3. The sander with the detachable support frame according to claim 2, characterized in that a telescopic rod (10) is arranged in the first spring (9), the telescopic rod (10) is installed on the rear side of the U-shaped frame (8), and a telescopic shaft of the telescopic rod (10) is fixedly connected with the wedge-shaped plate (11).

4. The sander with the detachable support frame according to claim 2, characterized in that a telescopic protective sleeve (12) is arranged on the outer side of the first spring (9), two ends of the telescopic protective sleeve are fixedly connected with the wedge-shaped plate (11) and the U-shaped frame (8), and a rubber pad (17) is installed on the rear side of the support plate (4).

5. The sander with the detachable support frame according to claim 1, wherein another fixed plate (5) is slidably mounted with a second extension plate (13), a slide rod (14) is slidably mounted on the second extension plate (13) in a penetrating manner, two sliders (15) are slidably mounted on the slide rod (14), one end of each slider (15) is fixedly connected with the U-shaped frame (8), and two ends of each slide rod (14) are respectively mounted with a baffle (16).

6. The sander with the detachable support frame according to claim 1, characterized in that the handle (3) is sleeved with a fixed sleeve (18), one side of the fixed sleeve (18) is provided with an elastic belt (19), and one end of the elastic belt (19) is provided with a protective ring (20) with elasticity.